On Fri, Aug 04, 2023 at 07:07:06AM +0200, Jiri Slaby wrote: > On 03. 08. 23, 16:20, Li Zetao wrote: ... > But I wonder why this didn't emit a warning: > dev_info(&mdev->dev, "found MCB UART: ttyS%d\n", data->line[i]); > > I.e. %d for uint? Do we have this anywhere enabled -Wformat-signedness? -- With Best Regards, Andy Shevchenko